229694404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1609}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 407748600

約数和(自身を除く): 178054196

約数列:

[1, 2, 4, 89, 178, 356, 401, 802, 1604, 1609, 3218, 6436, 35689, 71378, 142756, 143201, 286402, 572804, 645209, 1290418, 2580836, 57423601, 114847202, 229694404]

約数ペア:

[(1, 229694404), (2, 114847202), (4, 57423601), (89, 2580836), (178, 1290418), (356, 645209), (401, 572804), (802, 286402), (1604, 143201), (1609, 142756), (3218, 71378), (6436, 35689)]